package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;


    /**
     * 处理超时订单的方法
    */
    @Scheduled(cron = "0 * * * * *")//每分钟
    public void processTimeoutOrder(){

        log.info("定时任务开始执行：{}", LocalDateTime.now());

        //select * from order where status ? and order_time < now() - 15min
        List<Orders> orderList = orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT, LocalDateTime.now().minusMinutes(15));
        if(orderList != null && orderList.size() > 0){
            for (Orders orders : orderList) {
                 orders.setStatus(Orders.CANCELLED);
                 orders.setCancelReason("超时未支付");
                 orders.setCancelTime(LocalDateTime.now());
                 orderMapper.update(orders);
            }
        }

    }

    /**
     * 处理一直处于待派送订单的方法
     */
    @Scheduled(cron="0 0 1 * * ?")//每天凌晨一点
    public void processDeliveryOrder(){

        log.info("定时处理处于派送中的订单：{}", LocalDateTime.now());
        List<Orders> orderList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().minusMinutes(60));

        if(orderList != null && orderList.size() > 0){
            for (Orders orders : orderList) {
                orders.setStatus(Orders.COMPLETED);

                orderMapper.update(orders);
            }
        }


    }

}
